Field archaeological measurement device suitable for complex terrains

Abstract

The utility model relates to a field archaeological measuring device adapted to complex terrains, which comprises a supporting mechanism and a measuring mechanism mounted at the top of the supporting mechanism, and the supporting mechanism comprises a supporting base and a supporting frame body; the supporting base comprises a supporting bottom plate, supporting top plates, anchoring screws and limiting pads, a supporting block is arranged in the middle of the upper surface of the supporting bottom plate, the three sets of supporting top plates are evenly and circumferentially arranged along the axis of the supporting block, the lower ends of the anchoring screws sequentially penetrate through the supporting top plates and the supporting bottom plate, and the anchoring screws are in threaded connection with the supporting bottom plate. A limiting pad is arranged on the upper surface of each supporting top plate, a plurality of limiting grooves are formed in the upper surface of each limiting pad, and a gradienter is clamped to the inner side of the upper surface of each supporting block; the supporting frame body comprises a top mounting plate and three telescopic supporting rod bodies, and every two adjacent supporting rod bodies are fixedly connected through a limiting rod. The device has the advantages of being suitable for complex terrains, high in stability, capable of improving archaeological working efficiency and the like.

Description

Technical Field

[0001] This application relates to the field of measurement equipment technology, specifically a field archaeological measurement device adapted to complex terrain. Background Technology

[0002] In archaeological fieldwork, accurate measurements are crucial for the excavation, research, and preservation of archaeological sites. However, archaeological sites often feature diverse and complex terrains, including mountains, hills, wetlands, and deserts. Traditional archaeological surveying equipment is typically simple in structure and ill-suited to the demands of such complex terrain.

[0003] For example, some measuring devices have poor support structure stability, making them prone to wobbling or tilting on uneven ground, leading to inaccurate measurement data. Furthermore, these devices have limited adjustment capabilities, unable to flexibly adapt to varying elevation differences in terrain, thus restricting their application in complex terrain. Additionally, portability and ease of installation are crucial in complex terrain, but existing measuring devices are often difficult to carry, and their installation and disassembly processes are cumbersome, causing considerable inconvenience to archaeologists. Utility Model Content

[0004] This utility model addresses the aforementioned problems in existing technologies by providing a field archaeological surveying device adapted to complex terrain.

[0005] The objective of this utility model is mainly achieved through the following solution:

[0006] A field archaeological surveying device adapted to complex terrain includes a support mechanism and a surveying mechanism mounted on top of the support mechanism. The support mechanism includes a support base and a support frame. The support base includes a support bottom plate, a support top plate, anchor bolts, and limiting pads. A cylindrical support block is fixed in the center of the upper surface of the support bottom plate. Three sets of anchor bolts are evenly distributed around the axis of the support block on the support top plate. The lower ends of the anchor bolts pass through the support top plate and the support bottom plate in sequence, and the anchor bolts are threadedly connected to the support bottom plate. Each set of supporting top plates has a limiting pad on its upper surface, and the upper surface of the limiting pad has multiple limiting grooves. A level is clamped on the inner side of the upper surface of the support block. The support frame includes a top mounting plate and three telescopic support rods. The top ends of the support rods are rotatably connected to the lower surface of the top mounting plate. Support columns are installed at the bottom of the support rods, and the bottom of the support columns has pointed heads. Adjacent support rods are fixedly connected by limiting rods.

[0007] Preferably, a buffer pad is provided on the lower surface of the support base plate away from the support block. The buffer pad is fixedly connected to the support base plate by fixing bolts, and when the three support rods are spread out and at their longest length, the three pointed heads can correspond to the three fixing bolts.

[0008] Preferably, each of the support top plates is equipped with at least two anchor bolts, and the top of the anchor bolts is provided with a knob.

[0009] Preferably, each limiting pad has multiple limiting grooves evenly distributed along the radial direction of the support block, and each limiting groove has a limiting insertion hole in the middle, so that the pointed head can be inserted into the limiting insertion hole.

[0010] Preferably, the support rod body includes a first support rod, a second support rod, and a third support rod arranged sequentially from bottom to top. The first support rod, the second support rod, and the third support rod are hollow inside and open at both ends. The top of the pointed head is inserted into the bottom of the first support rod, the top of the first support rod is inserted into the bottom of the second support rod, the top of the second support rod is inserted into the bottom of the third support rod, and the top of the third support rod is rotatably connected to the lower surface of the top mounting plate through a pivot.

[0011] Preferably, the bottom of the second support rod and the third support rod are respectively fitted with a first locking sleeve and a second locking sleeve, and both the first locking sleeve and the second locking sleeve are threaded with locking bolts. The first support rod and the second support rod, as well as the second support rod and the third support rod, are fixed by tightening the locking bolts.

[0012] Preferably, the side wall of the second locking sleeve is provided with a rotating post and a first limiting post, one end of the limiting rod is rotatably connected to the rotating post, and the other end of the limiting rod overlaps the first limiting post of the adjacent second locking sleeve.

[0013] Preferably, the lower and upper parts of one end of the limiting rod are respectively provided with a first slot and a second slot, and the limiting rod is connected to the first limiting post through the first slot.

[0014] Preferably, a locking ring is fixedly sleeved on the upper part of the third support rod, and a second limiting post is provided on the side wall of the locking ring. When the limiting rod rotates upward and becomes parallel to the third support rod, the limiting rod overlaps the second limiting post through the second slot.

[0015] In summary, compared with the prior art, the present invention has the following beneficial technical effects:

[0016] (1) This utility model has strong adaptability. The combination of the anchor bolt with the support base plate and the support top plate can flexibly adjust the angle and depth of the support base inserted into the ground according to the different terrain elevations, thereby adapting to complex terrain. With the help of a level, the support base can maintain horizontal stability on complex terrain, greatly reducing measurement errors.

[0017] (2) The present invention can conveniently adjust the height of the measuring mechanism and improve the stability of the supporting mechanism by setting the telescopic support rod and the limiting rod, so as to meet the measurement needs of different terrains.

[0018] (3) The connection method of each component in this utility model is simple, the installation and disassembly process is convenient, it is easy to carry and transport, it is applicable to different archaeological sites, and it can also improve the efficiency of archaeological work. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the support mechanism in this utility model;

[0021] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 yes Figure 2 Enlarged view of point B in the middle;

[0023] Figure 5 yes Figure 2 Enlarged view of point C in the middle;

[0024] Figure 6 yes Figure 2 Enlarged view of point D in the middle.

[0025] Reference numerals: 1-Support mechanism, 2-Measuring mechanism, 3-Support base, 4-Support frame, 5-Support bottom plate, 6-Support top plate, 7-Anchor bolt, 8-Limiting pad, 9-Support block, 10-Limiting groove, 11-Level, 12-Top mounting plate, 13-Support rod, 14-Support column, 15-Pointed head, 16-Limiting rod, 17-Buffer pad, 18-Fixing bolt, 19-Knob, 20-Limiting insertion hole, 21-First support rod, 22-Second support rod, 23-Third support rod, 24-Rotating shaft, 25-First locking sleeve, 26-Second locking sleeve, 27-Locking bolt, 28-Rotating column, 29-First limiting column, 30-First slot, 31-Second slot, 32-Locking ring, 33-Second limiting column. Detailed Implementation

[0026] The technical solution of this utility model will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings. It should be understood that the implementation of this utility model is not limited to the following embodiments, and any modifications and / or alterations made to this utility model will fall within the protection scope of this utility model. Example

[0027] like Figure 1, 2 As shown, this utility model discloses a technical solution, a field archaeological surveying device adapted to complex terrain, including a support mechanism 1 and a surveying mechanism 2 fixed to the top of the support mechanism 1 by bolts. The surveying mechanism 2 adopts a common total station. The support mechanism 1 consists of a support base 3 and a support frame 4. The support base 3 is used to support the support frame 4.

[0028] The aforementioned support base 3 includes a support base plate 5, a support top plate 6, anchor bolts 7, and limiting pads 8. A cylindrical support block 9 is bolted to the center of the upper surface of the support base plate 5. Three sets of supports are evenly distributed around the circumference of the support top plate 6 along the axis of the support block 9, and the inner shape of the support top plate 6 corresponds to the outer shape of the support block 9. When the support top plate 6 is installed on the support base plate 5, the inner side of the support top plate 6 contacts the side wall of the support block 9. The lower end of the anchor bolt 7 passes through the support top plate 6 and the support base plate 5 in sequence. The anchor bolt 7 is threadedly connected to the support base plate 5. The upper part of the anchor bolt 7 is integrally provided with a limiting part larger than the lower end. During the tightening process of the anchor bolt 7, the support base plate 5 and the support top plate 6 can be fixed together. A rubber limiting pad 8 is glued to the upper surface of each set of support top plates 6. The upper surface of the limiting pad 8 is provided with multiple limiting grooves 10. The support frame 4 is installed through the limiting grooves 10. A level 11 is installed on the inner side of the upper surface of the support block 9. The level 11 adopts a bubble level commonly used in the market.

[0029] The aforementioned support frame 4 includes a top mounting plate 12 and three telescopic support rods 13. The measuring mechanism 2 is fixedly installed on the upper surface of the top mounting plate 12 by bolts. The top of the support rod 13 is rotatably connected to the lower surface of the top mounting plate 12. A support column 14 is installed at the bottom of the support rod 13. The bottom of the support column 14 is integrally provided with a pointed head 15. Adjacent support rods 13 are fixedly connected by a limiting rod 16 to ensure the stability of the support mechanism 1. Example

[0030] like Figure 2 , 3 As shown, this utility model discloses another technical solution, a field archaeological surveying device adapted to complex terrain. The difference from embodiment 1 is that a cylindrical rubber buffer pad 17 is provided on the lower surface of the support base plate 5 away from the support block 9. The buffer pad 17 is fixedly connected to the support base plate 5 by fixing bolts 18. When the three support rods 13 are spread out and at their longest length, the three pointed heads 15 can correspond to the three fixing bolts 18. A rubber pad is glued to the upper surface of the fixing bolts 18. The upper surface of the rubber pad is provided with a groove. The pointed heads 15 are inserted into the groove to ensure the stable support of the support frame 4 on the support base 3.

[0031] Specifically, each supporting top plate 6 is equipped with at least two anchor bolts 7, and the top of the anchor bolt 7 is bolted with a knob 19, which facilitates the installation and removal of the supporting top plate 6 and the supporting bottom plate 5 by rotating the knob.

[0032] Specifically, each limiting pad 8 has multiple limiting grooves 10 evenly arranged along the radial direction of the support block 9, and each limiting groove 10 has a limiting insertion hole 20 in the middle, so that the pointed head 15 can be inserted into the limiting insertion hole 20 to enhance the support stability; the limiting pad 8 is located between the fixing bolt 18 and the support block 9, and when the support rod 13 retracts to adjust the height of the measuring mechanism 2, the pointed head 15 will be inserted into different limiting insertion holes 20. Example

[0033] like Figure 2 As shown, this utility model discloses another technical solution: a field archaeological surveying device adapted to complex terrain. The difference from Embodiment 1 is that the aforementioned support rod body 13 includes a first support rod 21, a second support rod 22, and a third support rod 23 arranged sequentially from bottom to top. The first support rod 21, the second support rod 22, and the third support rod 23 are hollow inside and open at both ends. The diameter of the first support rod 21 is limited to the diameter of the second support rod 22, and the diameter of the second support rod 22 is smaller than the diameter of the third support rod 23. The tip of the pointed head 15... The first support rod 21 is inserted into the bottom of the second support rod 22 and fixed by bolts. The top of the first support rod 21 is inserted into the bottom of the second support rod 22, and the top of the second support rod 22 is inserted into the bottom of the third support rod 23. The top of the third support rod 23 is rotatably connected to the lower surface of the top mounting plate 12 through a rotating shaft 24. By adjusting the depth of the first support rod 21 inserted into the second support rod 22 and the depth of the second support rod 22 inserted into the third support rod 23, the length of the support rod 13 can be changed, thereby adjusting the height of the measuring mechanism 2.

[0034] Specifically, such as Figure 4 As shown, the bottoms of the second support rod 22 and the third support rod 23 are respectively fitted with a first locking sleeve 25 and a second locking sleeve 26 by bolts. Both the first locking sleeve 25 and the second locking sleeve 26 are threaded with locking bolts 27. Tightening the locking bolts 27 can fix the first support rod 21 and the second support rod 22, as well as the second support rod 22 and the third support rod 23, to ensure that the support rod body 13 remains stable after adjustment.

[0035] Specifically, such as Figure 5As shown, the side walls of the second locking sleeve 26 are respectively welded with a rotating post 28 and a first limiting post 29. One end of the limiting rod 16 is rotatably connected to the rotating post 28, and the other end of the limiting rod 16 overlaps with the first limiting post 29 of the adjacent second locking sleeve 26. The lower and upper parts of one end of the limiting rod 16 are respectively provided with a first slot 30 and a second slot 31. The limiting rod 16 overlaps with the first limiting post 29 through the first slot 30 to prevent the support rod 13 from shaking during use. Figure 6 As shown, a locking ring 32 is fixedly fitted onto the upper part of the third support rod 23 by bolts. A second limiting post 33 is welded to the side wall of the locking ring 32. When the limiting rod 16 rotates upward and becomes parallel to the third support rod 23, the limiting rod 16 overlaps the second limiting post 33 through the second slot 31, which facilitates fixing the limiting rod 16 when the device is stored. In this embodiment, rubber pads are glued to the inner side walls of the first slot 30 and the second slot 31 to prevent the limiting rod 16 from easily slipping off the first limiting post 29 or the second limiting post 33.

[0036] This utility model provides a field archaeological surveying device adapted to complex terrain. In use, firstly, the top support plate 6 is fixed to the bottom support plate 5 using anchor bolts 7, forming a support base 3. The support base 3 is then pressed down, causing the lower ends of the anchor bolts 7 to insert into the ground. During this process, the level 11 on the support block 9 is constantly observed until the level indicates that the support base 3 is level, ensuring the entire support base 3 is securely installed on the ground and guaranteeing the horizontal stability of the entire device. Next, according to the terrain height, the three support rods 13 are spread out, and the relative positions of the first support rod 21, the second support rod 22, and the third support rod 23 are adjusted, along with the length of the support rods 13. Once the support rods 13 are adjusted to the appropriate length, the locking bolts 27 on the first locking sleeve 25 and the second locking sleeve 26 are tightened to fix the support. The length of the support rod 13 is adjusted, and then the limiting rod 16 is unfolded from the rotating column 28 so that the first slot 30 at one end of it overlaps with the first limiting post 29 of the adjacent second locking sleeve 26, fixing the relative position of the two adjacent support rods 13 and preventing the support rods 13 from shaking; finally, the support frame 4 is placed on the support base 3 so that the pointed head 15 at the bottom of the support column 14 is inserted into the corresponding limiting groove 10 on the limiting pad 8 or into the groove of the rubber pad, further enhancing the stability of the support; when storing, first rotate the limiting rod 16 upward so that it is parallel to the third support rod 23, then overlap the second slot 31 of the limiting rod 16 with the second limiting post 33 for easy storage, then loosen the locking screw 27 to retract the support rod 13, and finally disassemble the support top plate 6 and the support bottom plate 5 as a whole for easy carrying and transportation.

[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A field archaeological surveying device adapted to complex terrain, comprising a support mechanism (1) and a surveying mechanism (2) mounted on top of the support mechanism (1), characterized in that: The support mechanism (1) includes a support base (3) and a support frame (4); The support base (3) includes a support base plate (5), a support top plate (6), an anchor bolt (7), and a limiting pad (8). A cylindrical support block (9) is fixed in the middle of the upper surface of the support base plate (5). The support top plate (6) is evenly arranged in three groups around the axis of the support block (9). The lower end of the anchor bolt (7) passes through the support top plate (6) and the support base plate (5) in sequence, and the anchor bolt (7) is threadedly connected to the support base plate (5). Each group of support top plates (6) has a limiting pad (8) on its upper surface. The upper surface of the limiting pad (8) is provided with multiple limiting grooves (10). A level (11) is clamped on the inner side of the upper surface of the support block (9). The support frame (4) includes a top mounting plate (12) and three telescopic support rods (13). The top of the support rods (13) is rotatably connected to the lower surface of the top mounting plate (12). A support column (14) is installed at the bottom of the support rods (13). The bottom of the support column (14) is provided with a pointed head (15). Adjacent support rods (13) are fixedly connected by a limiting rod (16).

2. The field archaeological surveying device adapted to complex terrain according to claim 1, characterized in that: The lower surface of the support base plate (5) is provided with a buffer pad (17) on the side away from the support block (9). The buffer pad (17) is fixedly connected to the support base plate (5) by a fixing bolt (18). When the three support rods (13) are spread out and at their longest length, the three pointed heads (15) can correspond to the three fixing bolts (18).

3. The field archaeological surveying device adapted to complex terrain according to claim 2, characterized in that: Each of the support top plates (6) is equipped with at least two anchor bolts (7), and the top of the anchor bolts (7) is provided with a knob (19).

4. The field archaeological surveying device adapted to complex terrain according to claim 3, characterized in that: Each limiting pad (8) has multiple limiting grooves (10) evenly arranged along the radial direction of the support block (9), and each limiting groove (10) has a limiting insertion hole (20) in the middle, and the pointed head (15) can be inserted into the limiting insertion hole (20).

5. The field archaeological surveying device adapted to complex terrain according to claim 1, characterized in that: The support rod body (13) includes a first support rod (21), a second support rod (22) and a third support rod (23) arranged sequentially from bottom to top. The first support rod (21), the second support rod (22) and the third support rod (23) are hollow inside and open at both ends. The top of the pointed head (15) is inserted into the bottom of the first support rod (21), the top of the first support rod (21) is inserted into the bottom of the second support rod (22), the top of the second support rod (22) is inserted into the bottom of the third support rod (23), and the top of the third support rod (23) is rotatably connected to the lower surface of the top mounting plate (12) through a pivot (24).

6. The field archaeological surveying device adapted to complex terrain according to claim 5, characterized in that: The bottom of the second support rod (22) and the third support rod (23) are respectively fitted with a first locking sleeve (25) and a second locking sleeve (26), and both the first locking sleeve (25) and the second locking sleeve (26) are threaded with locking bolts (27). The first support rod (21) and the second support rod (22), as well as the second support rod (22) and the third support rod (23), are fixed by tightening the locking bolts (27).

7. A field archaeological surveying device adapted to complex terrain according to claim 6, characterized in that: The second locking sleeve (26) has a rotating column (28) and a first limiting column (29) on its side wall. One end of the limiting rod (16) is rotatably connected to the rotating column (28), and the other end of the limiting rod (16) is attached to the first limiting column (29) of the adjacent second locking sleeve (26).

8. A field archaeological surveying device adapted to complex terrain according to claim 7, characterized in that: The lower and upper parts of one end of the limiting rod (16) are respectively provided with a first slot (30) and a second slot (31), and the limiting rod (16) is connected to the first limiting post (29) through the first slot (30).

9. A field archaeological surveying device adapted to complex terrain according to claim 8, characterized in that: The upper part of the third support rod (23) is fixedly fitted with a locking ring (32), and the side wall of the locking ring (32) is provided with a second limiting post (33). When the limiting rod (16) rotates upward and is parallel to the third support rod (23), the limiting rod (16) overlaps with the second limiting post (33) through the second slot (31).

Images